html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-image: url("../images/galaxy.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #000;
    overflow: hidden;
}

.landing-screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    cursor: pointer;
}

.landing-logo {
    width: 120px; height: 120px;
    border-radius: 50%;
    margin-bottom: 20px;
    box-shadow: 0 0 25px #ffd700;
}

#animated-text {
    font-size: 20px;
    color: #fff;
    text-shadow: 2px 2px 10px #ffd700;
    max-width: 400px;
    line-height: 1.5;
    margin-bottom: 40px;
}

#go-button {
    padding: 10px 20px;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    background-color: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: none;
    opacity: 0;
    transition: all 0.3s ease;
}

/* Sadece resim hover */
#go-button img {
    width: 75px;
    height: 75px;
    transition: all 0.3s ease; /* smooth efekt */
}

#go-button img:hover {
    transform: scale(1.1); /* biraz büyüt */
    box-shadow: 0 0 20px 5px rgba(255, 215, 0, 0.8); /* parlak gölge */
    border-radius: 50%; /* yuvarlak hatlı gölge */
}


/* Responsive */
@media (max-width: 768px) {
    .landing-logo { width: 80px; height: 80px; }
    #animated-text { font-size: 16px; max-width: 300px; }
    #go-button { font-size: 16px; padding: 8px 16px; }
    #go-button img { width: 30px; height: 30px; }
}

@media (max-width: 480px) {
    .landing-logo { width: 60px; height: 60px; }
    #animated-text { font-size: 14px; max-width: 250px; }
    #go-button { font-size: 14px; padding: 6px 12px; }
    #go-button img { width: 24px; height: 24px; }
}